Interstitial cystitis, or interstitial cystitis, does not always clear up in 3 to 5 years. Interstitial cystitis belongs to a kind of chronic non-bacterial bladder inflammation, often manifested by frequent urination, urinary urgency, nocturia, pelvic pain and other symptoms, but no bacterial growth is found through urine culture examination. Currently, the treatment of interstitial cystitis lacks particularly effective treatment, and it is clinically difficult to achieve complete remission and cure, therefore, interstitial cystitis may not necessarily be cured in 3 to 5 years. The purpose of treating interstitial cystitis is mainly to relieve symptoms and improve the patient’s quality of life mainly. Medications used to treat interstitial cystitis include antihistamines and sodium polysulfated pentosan. Surgical treatments such as transurethral electrolysis, bladder enlargement, and total cystectomy can also be performed if necessary. All of the above medications require attention to the side effects and adverse reactions of the medications, so please use the above medications under your doctor’s supervision. Surgery carries certain risks or may not meet psychological expectations, and should be chosen carefully with full knowledge of the pros and cons of surgery. Therefore, patients with interstitial cystitis should actively cooperate with their doctors for treatment, which will help their body to recover.